The effect of the partition on the battery

The effect of glass fiber (AGM) separator performance on the performance of sealed lead-acid batteries, including the uniformity of basis weight and thickness, resilience and compression ratio, porosity and acid absorption, pore size, electrical resistance, impurities, etc. Indicates the following:

 

(1) The basis weight and uniformity of the separator are the main factors affecting the uniformity of the battery capacity;

 

(2) The rebound resilience and compression ratio of the separator are the guarantee for the tight assembly of the battery, and also the guarantee that the inner separator and the plate have a good adhesion effect;

 

(3) The porosity and acid absorption of the separator are the guarantee of battery capacity, service life and high current discharge performance;

 

(4) The pore size of the separator reflects the ability of the separator to prevent the penetration of lead dendrites;

 

(5) The resistance of the separator directly affects the low temperature starting performance and high current discharging performance of the battery;

 

(6) The impurities of the separator are the direct cause of the self-polar discharge of the battery.